Argos Support Line

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N747GE is a Boeing 747 aircraft that was used by General Electric Aircraft Engines as a testbed for several of the company s jet

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Ever wondered how aircraft engines are tested at 40 000 feet before carrying millions of passengers Step inside GE

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GE Aerospace is using a specially modified Boeing 747 400 as a Flying Test Bed to test and prove new commercial jet

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Originally a Japan Airlines revenue service Boeing 747 400 the current Flying Test Bed was acquired by GE

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On July 9 2025 Rolls Royce officially retired its much loved Boeing 747 200 flying testbed registered N787RR concluding nearly

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GE Aerospace is building the world s largest jet engine for Boeing s new 777X and it s using a giant 747 to test it We

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GEAE built a new 15 million dollar 161 700sq ft hangar facility to store the 747 test bed and the site is also used for engine

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As such it is unsurprising to see that several major engine manufacturers use the Boeing 747 to perform aerial tests

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The enginemaker bought a now 32 year old Boeing 747 400 from Japan Airlines in 2010 to serve as its modern Flying